K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2020-05-01T21:24:19.862550Z
K 7
svn:log
V 189
Add KASSERT to ensure sane nsid.

All callers are currently filtering bad nsid to this function,
however, we'll have undefined behavior if that's not true. Add the
KASSERT to prevent that.

END